Cette stratégie combine des indicateurs d'intervalle, de dynamique et de suivi des tendances pour capturer les tendances à court terme.
Calculer la fourchette de prix sur une période (haute moins basse) et lisser pour obtenir un indicateur de fourchette lisse.
Calculer un indicateur de dynamique comme la courbe de Hull sur une période de temps.
Lorsque l'indicateur de portée lissée change de couleur (par exemple, rouge à vert), il indique une portée croissante et une entrée longue est prise si la courbe de la coque s'aligne (par exemple, pointant vers le haut).
Lorsque la plage lissée change de couleur (par exemple, verte en rouge), elle indique une plage de contraction, et une entrée courte si elle est prise si la courbe de la coque s'aligne (par exemple, en bas).
Ajoutez un mécanisme de stop-loss suivant la tendance, comme la sortie des longs si la courbe de Hull baisse.
L'élargissement des gammes avec une dynamique directionnelle permet de capturer rapidement les tendances à court terme.
Cette stratégie utilise plusieurs indicateurs techniques pour capitaliser rapidement sur les tendances à court terme.
/*backtest
start: 2023-01-01 00:00:00
end: 2023-04-30 00:00:00
period: 4h
basePeriod: 15m
exchanges: [{"eid":"Futures_Binance","currency":"BTC_USDT"}]
*/
// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © flygalaxies
// Strategy based on the Follow Line Indicator by Dreadblitz, Hull Suite by InSilico and Range Filter Buy and Sell 5 min by guikroth
// Designed for the purpose of back testing
// Strategy:
// - When the Range Filter Color Changes, And the HULL Suite is in that direction, Enter In that direction
// - e.g Range Filter Changes color from red to green, and Hull Suite is in Green. Enter Long
// - e.g Range Filter Changes color from green to red, and Hull Suite is in red. Enter Short
//
// Credits:
// Hull Suite by InSilico https://www.tradingview.com/u/InSilico/
// Range Filter Buy and Sell 5 min https://www.tradingview.com/u/guikroth/
// Follow Line Indicator by Dreadblitz https://www.tradingview.com/u/Dreadblitz/
// Follow line not used at this moment
//@version=5
strategy("Follow The Ranging Hull", overlay=true, initial_capital = 50000)
////////////////////
// COLOR INPUTS ///
//////////////////
rngFilterColorUp = input.color(title="Range Filter Color Up", defval = color.green, group="Color")
rngFilterColorDown = input.color(title="Range Filter Color Up", defval = color.red, group="Color")
hullColorUp = input.color(title="Hull Color Up", defval = color.green, group="Color")
hullColorDown = input.color(title="Hull Color Up", defval = color.red, group="Color")
fliColorUp = input.color(title="Follow Line Color Up", defval = color.green, group="Color")
fliColorDown = input.color(title="Follow Line Color Up", defval = color.red, group="Color")
///////////////////////////
// Range Filter INPUTS ///
/////////////////////////
src = input(defval=ohlc4, title="Source", group="Range Filter")
per = input.int(defval=33, minval=1, title="Sampling Period", group="Range Filter")
mult = input.float(defval=2.1, minval=0.1, title="Range Multiplier", group="Range Filter", step=0.1)
/////////////////////////
// Hull Suite INPUTS ///
///////////////////////
srcHull = input(close, title="Source", group="Hull Suite")
modeSwitch = input("Ehma", title="Hull Variation", options=["Hma", "Thma", "Ehma"], group="Hull Suite")
length = input(55, title="Length(180-200 for floating S/R , 55 for swing entry)")
switchColor = input(true, "Color Hull according to trend?", group="Hull Suite")
visualSwitch = input(true, title="Show as a Band?", group="Hull Suite")
thicknesSwitch = input(1, title="Line Thickness", group="Hull Suite")
transpSwitch = input.int(40, title="Band Transparency",step=5, group="Hull Suite")
//////////////////////////
// FOLLOW LINE INPUTS ///
////////////////////////
BBperiod = input.int(defval = 21, title = "BB Period", minval = 1)
BBdeviations = input.float(defval = 1.00, title = "BB Deviations", minval = 0.1, step=0.05)
UseATRfilter = input.bool(defval = true, title = "ATR Filter")
ATRperiod = input.int(defval = 5, title = "ATR Period", minval = 1)
hl = input.bool(defval = false, title = "Hide Labels")
//////////////////////////
// Range Filter Logic ///
////////////////////////
smoothrng(x, t, m) =>
wper = t * 2 - 1
avrng = ta.ema(math.abs(x - x[1]), t)
smoothrng = ta.ema(avrng, wper) * m
smoothrng
smrng = smoothrng(src, per, mult)
rngfilt(x, r) =>
rngfilt = x
rngfilt := x > nz(rngfilt[1]) ? x - r < nz(rngfilt[1]) ? nz(rngfilt[1]) : x - r :
x + r > nz(rngfilt[1]) ? nz(rngfilt[1]) : x + r
rngfilt
filt = rngfilt(src, smrng)
upward = 0.0
upward := filt > filt[1] ? nz(upward[1]) + 1 : filt < filt[1] ? 0 : nz(upward[1])
downward = 0.0
downward := filt < filt[1] ? nz(downward[1]) + 1 : filt > filt[1] ? 0 : nz(downward[1])
filtcolor = upward > 0 ? rngFilterColorUp : downward > 0 ? rngFilterColorDown : color.orange
filtplot = plot(filt, color=filtcolor, linewidth=3, title="Range Filter")
////////////////////////
// Hull Suite Logic ///
//////////////////////
HMA(_srcHull, _length) => ta.wma(2 * ta.wma(_srcHull, _length / 2) - ta.wma(_srcHull, _length), math.round(math.sqrt(_length)))
EHMA(_srcHull, _length) => ta.ema(2 * ta.ema(_srcHull, _length / 2) - ta.ema(_srcHull, _length), math.round(math.sqrt(_length)))
THMA(_srcHull, _length) => ta.wma(ta.wma(_srcHull,_length / 3) * 3 - ta.wma(_srcHull, _length / 2) - ta.wma(_srcHull, _length), _length)
Mode(modeSwitch, src, len) =>
modeSwitch == "Hma" ? HMA(src, len) :
modeSwitch == "Ehma" ? EHMA(src, len) :
modeSwitch == "Thma" ? THMA(src, len/2) : na
_hull = Mode(modeSwitch, src, int(length))
HULL = _hull
MHULL = HULL[0]
SHULL = HULL[2]
hullColor = switchColor ? (HULL > HULL[2] ? hullColorUp : hullColorDown) : #ff9800
Fi1 = plot(MHULL, title="MHULL", color=hullColor, linewidth=thicknesSwitch, transp=50)
Fi2 = plot(visualSwitch ? SHULL : na, title="SHULL", color=hullColor, linewidth=thicknesSwitch, transp=50)
fill(Fi1, Fi2, title="Band Filler", color=hullColor, transp=transpSwitch)
/////////////////////////
// Follow Line Logic ///
///////////////////////
BBUpper=ta.sma (close,BBperiod)+ta.stdev(close, BBperiod)*BBdeviations
BBLower=ta.sma (close,BBperiod)-ta.stdev(close, BBperiod)*BBdeviations
TrendLine = 0.0
iTrend = 0.0
buy = 0.0
sell = 0.0
BBSignal = close>BBUpper? 1 : close<BBLower? -1 : 0
if BBSignal == 1 and UseATRfilter == 1
TrendLine:=low-ta.atr(ATRperiod)
if TrendLine<TrendLine[1]
TrendLine:=TrendLine[1]
if BBSignal == -1 and UseATRfilter == 1
TrendLine:=high+ta.atr(ATRperiod)
if TrendLine>TrendLine[1]
TrendLine:=TrendLine[1]
if BBSignal == 0 and UseATRfilter == 1
TrendLine:=TrendLine[1]
//
if BBSignal == 1 and UseATRfilter == 0
TrendLine:=low
if TrendLine<TrendLine[1]
TrendLine:=TrendLine[1]
if BBSignal == -1 and UseATRfilter == 0
TrendLine:=high
if TrendLine>TrendLine[1]
TrendLine:=TrendLine[1]
if BBSignal == 0 and UseATRfilter == 0
TrendLine:=TrendLine[1]
//
iTrend:=iTrend[1]
if TrendLine>TrendLine[1]
iTrend:=1
if TrendLine<TrendLine[1]
iTrend:=-1
//
buy:=iTrend[1]==-1 and iTrend==1 ? 1 : na
sell:=iTrend[1]==1 and iTrend==-1? 1 : na
//
plot(TrendLine, color=iTrend > 0? fliColorUp : fliColorDown ,style=plot.style_line,linewidth=2,transp=0,title="Trend Line")
plotshape(buy == 1 and hl == false? TrendLine-ta.atr(8) :na, text='💣', style= shape.labelup, location=location.absolute, color=color.blue, textcolor=color.white, offset=0, transp=0,size=size.auto)
plotshape(sell == 1 and hl == false ?TrendLine+ta.atr(8):na, text='🔨', style=shape.labeldown, location=location.absolute, color=color.red, textcolor=color.white, offset=0, transp=0,size=size.auto)
if(true)
// RANGE FILTER ENTRY LONG WITH HULL
// if(filtcolor[1] == rngFilterColorDown and filtcolor == rngFilterColorUp)
strategy.entry("rngFiltLong", strategy.long, when = buy == 1 and hl == false)
// RANGE FILTER ENTRY SHORT WITH HULL
// if(filtcolor[1] == rngFilterColorUp and filtcolor == rngFilterColorDown)
strategy.entry("rngFiltShort", strategy.short, when = sell == 1 and hl == false)
// strategy.close("rngFiltLong", when = HULL < HULL[2] )
// strategy.close("rngFiltShort", when = HULL > HULL[2] )